HelpNDoc Alternatives (September 2025)

Help+Manual is the leading help authoring tool for software documentation and easy content management.

Dr.Explain is a software to quickly create software help files, online help, user manuals, user guides, instructions & user documentation

Doc-O-Matic is a software source code documentation and Help authoring tool. It takes source code and comments, adds conceptual topics and external input and produces documentation from it. With its single-source approach it generates many different kinds of output from a single documentation base.

Paste your text or upload and convert your Word, PDF and other documents to clean HTML.

Experience fast, reliable and scalable template-based document generation with Docmosis. Generate documents from custom software or third-party platforms.

Open, View, Edit, Save and Print PDF Documents without Adobe Acrobat

For quite a few years, Scrivener has been one of the leading and most comprehensive software suites made exclusively for writers. There have been several important updates over the years and the current version, Scrivener 3, is now available for both Mac and Windows users.

Able2Extract Pro is the leading PDF converter for home and business users. Try free on Windows, macOS, or Linux to simplify your everyday PDF work.

With PSPDFKit's PDF SDK, you accelerate time to market. Fast & easy setup with 100s of out-of-the-box features, a customizable UI, & cross-platform compatibility.

CutePDF allows you to create PDF files from any printable document, save PDF forms using Acrobat Reader, make PDF booklet, impose, rearrange pages and much more.

Online PDF Converter with many features in a single tool. Convert your files, merge them and create a PDF - online & free with Online2PDF.com!

Batch convert and process HTML, DOCX, DOC, PDF, ODF, RTF, TXT documents online or via REST API

Free viewer for PDF, DOC, DOCX, PHP, CFG, DAT etc. files

Oxygen XML Editor is a cross platform tool setting the standard in XML editing. This advanced XML editor provides the most intuitive tools for XML editing, authoring, and development. It is the preferred choice for users looking for an XML Editor for Windows, Mac, and Linux.

Market-leading software for authoring & publishing technical content. Author smart content using XML, DITA. Create rich, immersive experiences. Publish to devices

Best-in-class technical writing tools for authoring and publishing content like knowledge bases, user manuals, online/web help, and more. Free 30-day trial!

Xodo is the ultimate solution for working securely with PDF, Office, and image files on the web, mobile, and desktop. Start free today!

IronPDF is the C# PDF Library to generate, edit, and sign PDFs in .NET 8, 7, 6, Standard, Core, and Framework.

HotDocs document automation software helps reduce risk & save time by aiding in the creation, generation, assembly & preparation of complex documents.

Automatically generate high-quality PDF documents from reusable Word templates and JSON or Excel data with DocuGenerate’s API and web app · Start Generating for Free

PDF-XChange develops fast, light PDF software for viewing, converting, and editing PDF documents, with unparalleled support and service, including the Best PDF Reader - as voted by Life Hacker Readers.

Wondershare PDFelement is a powerful yet easy-to-use PDF editor solution to create, edit, protect, and sign PDFs on desktop, mobile, and web.

It’s a versatile text editor, a popular Notepad replacement, and a blazingly fast HTML editor. NoteTab gets more done in less time. Try it!

Rock-solid, Free WYSIWYG Editor with Collaborative Editing, 200+ features, Full Documentation and Support. Trusted by 20k+ companies.

Smallpdf - the platform that makes it super easy to convert and edit all your PDF files. Solving all your PDF problems in one place - and yes, free.

Democratizes requirement engineering

Free, Simple and modern documentation tool to create and manage online manuals, user guides, knowledge bases, instructions, and tutorials.

HTML Editor, CSS Editor, Quick start from Templates. The HTML Editor from CoffeeCup Software has it all! And with free support it is the default choice.

Work on all kinds of Office documents, create and fill out forms anywhere anytime.

Advanced Installer is a Windows installer authoring tool for installing, updating, and configuring your products safely, securely, and reliably.

Modern cloud-based documentation tool for teams. Create, host, and maintain your online software guides, knowledge bases, context help, instructions.

A free and open source software to merge, split, rotate and extract pages from PDF files. For Windows, Linux and Mac

A document management system that can help your organization better manage business processes and put order in the documents every day run your business

Pdftools offers a suite of SDKs and developer components for PDF and PDF/A document workflows.

DocHipo is a free document design software that lets you create beautiful documents in minutes. Sign up today to elevate your brand and win more business.

Open, edit, and convert over 400 file formats with File Viewer Plus, the essential utility for Windows.

Xodo gives you secure and accurate tools to work with PDFs. Easily merge, convert, edit, compress PDFs & more on any device!

.NET, Java and COM Libraries for Dynamic PDF tasks: Create, Merger, Split, Form Fill, View, Convert, Print, Save, Watermark and much more! Free Eval of all products

Wavemaker Novel Writing and Planning Software, for Windows / Mac / Linux / ChromeOS / Android and iOS

A next generation word processor with robust live-collaboration & MS Word support. Write, review & publish your documents all from one tool - all for FREE!

Docomotion is an advanced document generation application on Salesforce, offering intuitive and easy-to-use tools for designing and generating complex documents tailored to meet the needs of businesses operating in a document-intensive environment.

The free, multiplatform, feature-rich screenwriting program!

Simplebooklet | Make your PDF brochure, catalog, newsletter, and marketing collateral into an interactive flip book

iLovePDF is an online service to work with PDF files completely free and easy to use. Merge PDF, split PDF, compress PDF, office to PDF, PDF to JPG and more!

PrizmDoc: Embed powerful HTML5 document viewing and editing into your application for advanced document processing functionality.

Download PDF Editor to seamlessly edit, annotate, and manage your PDF documents. Edit existing text and objects, fill in forms, password-protect PDF files, and more. Windows version.

Consistent & reliable software for greater control over PDFs. Free trial - get started today. Get started now! Highlights: Newsletter Available, Knowledge Portal Available, Specialists Available.

ComPDFKit PDF SDK is designed for developers to integrate viewing, editing, annotating, converting, encrypting, and signing, and filling PDFs into any platform.

CoolNew PDF editor offers an all-in-one experience to convert pdf to word, excel, powerpoint, CAD, image, text. Get your 7-Day Free Trial

LiquidText revolutionizes reading, analyzing, and annotating documents, and saves you time. - "Most innovative iPad app of the year" Apple - "All you need for deep research" MacWorld

XaitPorter is a co-authoring software for complex tenders and RFPs with team collaboration features, content library, automated formatting and much more.

Structured component authoring solutions - author, manage, review, reuse and publish content from a single source of truth with ASC’s Author-it CCMS and Docuvera"s CCMS for life sciences.

The best free PDF editor for editing PDFs. Merge, compress, create, add text, review and edit PDF files. Convert Word to PDF and image formats PNG, JPEG, TIFF to PDF too. Fast, secure, easy and entirely online. No software downloads, no payment required.

DHTMLX UI libraries are pure JavaScript/HTML5 client-side widgets for high-speed web and mobile development. They are easily customizable and configurable via API.

Empower your UI/UX design team with top prototyping solutions. Create interactive web or app wireframes and prototypes without any coding skills.

With UPDF, you can edit, annotate, convert, OCR, organize, protect, share, print, summarize, translate, and explain PDF files. Try this all-in-one PDF editor now!

Discover UltraCompare, the ultimate tool for file and folder comparison. Compare PDFs, Word, Excel files, sync folders, and more.

Plan, write, and share with the industry-standard software used by over 1 million screenwriters, TV shows, and blockbusters.

NinjaMock online wireframe and mockup tool. Create wireframes and mockups in minutes.

The leading Java and C# PDF Library SDK. A programmable Java and .NET PDF SDK library to create, manipulate and edit PDF documents. Convert Html files to pdf, Debug pdf files, extract data from PDF and more.

Dive into PDFs like never before with ChatDOC. Let AI summarize long documents, explain complex concepts, and find key information in seconds.

Use GPT 4 and DALL-E 3 to generate high-quality, well-written articles with impressive photos. Article Factory offers useful tools to speed up your copy writing and image generation by integrating with advanced generative artificial intelligence from OpenAI.

Foxit's free online PDF editor enables quick PDF editing, eSigning, and redaction with AI-powered tools, offering secure and efficient document management for businesses.

Grab an image or video of what you see on your computer screen (screen capture), annotate, and share with anyone.

Convert images and PDFs to LaTeX, DOCX, Overleaf, Markdown, Excel, ChemDraw and more, with our AI-powered document conversion technology.

We are a SaaS-based digital publishing platform and interactive content management system for equipment manufacturers and asset-intensive industries.

CocoDoc provides a full-fledged platform for teams to edit, fill, sign, manage, and share PDF documents under one roof.

Develop .NET, ASP.NET, .NET Core, Xamarin or Unity applications on Windows, Mac, Linux

LibreOffice, Calc, spreadsheet, ODF, open standards

The leading document parser. Extract data from PDF to Excel, JSON or update apps with webhooks via Docparser.

WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.

Free office suite – the evolution of OpenOffice. Compatible with Microsoft .doc, .docx, .xls, .xlsx, .ppt, .pptx. Updated regularly, community powered.

Save time and retain customers, write, translate and manage better product documentation with Docsie

Open, Measure and Convert CATIA, Siemens NX, Creo, SolidWorks, SolidEdge, Inventor, Rhino, JT, STEP, IGS, VDA, X_T, SAT [Free Trial Now]

Your One-Stop Solution for Content Creation, Image Crafting, Audio Generation, and AI Transcription.

Froala's WYSIWYG Editor is a beautiful JavaScript web editor that's easy to integrate for developers and your users will fall in love with its clean design.

ClevopyAI is an artificial intelligence writing and content generation tool that uses machine learning to generate various types of content.

DITA CCMS for documentation and learning content

Automated AI-powered tools to generate Code & Api documentation from your source code files.

AWStats Official Web Site - Compile and generate advanced graphical web, ftp or mail statistics with a logfile analysis (For IIS, Apache,... distributed under GNU GPL).

Experience Polaris Office's office software and business solutions for personal, companies, and institutions. With the high compatibility of Polaris Office, you can conveniently view and edit various document formats such as Hangul (HWP), Word, Sheet, Slide, PDF, and more.

FlipBuilder provides HTML5 flip book maker software to build wonderful page flipping effect ebooks from PDF, images and Office files.

Looking to make money with Chat GPT? Look no further than AI Writer – the ultimate tool for generating high-quality, engaging content in seconds. With our advanced AI algorithms and intuitive interface, you can create blog posts, articles, and more with ease. And with our built-in affiliate program, you can earn money simply by referring others to our platform. Start using AI Writer today and discover how easy it is to create great content and make money with Chat GPT

Visually style any website in any browser without typing CSS

H5P empowers everyone to create, share and reuse interactive content - all you need is a web browser and a web site that supports H5P.

Markup Hero is a powerful, free application to take & share screenshots as well as annotate images, PDFs & websites. Made for Mac, Windows, Linux & your web browser.

Foleon is a content creation platform that makes it easy for anyone to create interactive content that is 100% on brand.

Portant is the easiest way to automate your documents. Create custom workflows by trying Portant for free. Automate invoices, proposals, contracts with signatures, quotes and more using tools like HubSpot, Google Workspace, Zapier and more

SaasAnt Transactions Online is a SaaS application that helps you bulk import, export, and delete transactions and lists in QuickBooks Online from various file formats like Excel, CSV, IIF, Text, and PDF. Experience advanced features like live editing, batch transactions, customizations, and automation through email, FTP, SFTP, and Zapier integration. Effortlessly migrate data from Excel to QuickBooks Online, QuickBooks Desktop to Online, QuickBooks Online to Desktop, and various other platforms to QuickBooks, facilitating efficient accounting and bookkeeping.

Create free online forms, surveys and quizzes with AidaForm Form Creator! Conversational or traditional UI. Drag and drop form builder. Beautiful forms made easy!

DocuShare is mobile, intuitive, and easy to use, an enterprise content management platform that provides robust tools to automate processes.

Xyleme is the most trusted intelligent LCMS platform for the development, management, delivery, and syndication of content, at scale.

Chemical drawing and publishing software for Windows, macOS and Linux. Affordable and used by thousands of scientists around the world. Free trial available for immediate download.

PDFLite - The free, open-source and light-weight PDF Reader and Converter. Convert files to PDF like Word and JPG

Convert transactions from/to CSV/Excel/XLS/XLSX/PDF/QBO/QFX/QIF/OFX/IIF/QBJ and import into Quickbooks,Quicken,Xero,Sage One,NetSuite,MS Money

Document automation, document assembly, document generation, involves generating and automating documents in large quantities based on predefined rules.

HTML to PDF API : Generate beautiful PDF documents or PNG screenshots with an API and store them directly in your own S3 bucket without compromising privacy with a managed Puppeteer

UltraEdit is a secure, powerful, highly configurable text editor and hex editor for Windows/Mac/Linux. Helpful find, compare, and FTP integrations. Free trial

HelpDocs creates knowledge base software your customers and team will adore. It's fast, flexible, and super simple to use. Start with 14 days free.